AA 3598 then UA 6244 at Houston
Dallas-Fort Worth → Houston → Mobile
Timetable, Houston time
08:32AA 3598 from Dallas-Fort Worth at the gate
14:35UA 6244 to Mobile leaves the gate
6 h 03 apart on the timetable
The last days
AA 3598 and UA 6244 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.